top of page
No plans availableOnce there are plans available for purchase, you’ll see them here.

SUBSCRIBE

STORE POLICY

SHIPPING POLICY

Follow us on:

  • Facebook
  • Instagram
  • Truth Social

Black Diamond Armory is a Stewartville, Minnesota gun shop specializing in custom AR-15 builds, suppressors, handguns, firearm transfers, and professional gunsmithing. Serving shooters across Rochester, Austin, Mower County, and southeast Minnesota.

© 2026 BLACK DIAMOND ARMORY

bottom of page